Absolute Dating Question Preview (ID: 34743)
Quiz.
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The process that produces all the energy of a star is
a) fusion
b) photosynthesis
c) entropy
d) politics
The first stage in the life cycle of stars is a
a) Giant
b) nebula
c) main sequence
d) supernova
All wavelengths of light combined including visible light, and ultra-violet light, is referred to as the
a) main sequence
b) HR diagram
c) Neutrinos
d) Electromagnetic spectrum
The main fuel for main sequence stars is
a) hydrogen
b) carbon
c) iron
d) helium
the last element a star can make by fusion is
a) hydrogen
b) carbon
c) helium
d) iron
When each element gives off light , they
a) all give off the same electromagnetic spectrum
b) each have a unique spectrum
c) change spectrum every time
d) all give off the complete electromagnetic spectrum
the explosive way that high mass stars die is a
a) giant
b) Nebula
c) main sequence
d) supernova
We know the composition of a star by looking at its
a) temperature
b) brightness
c) electromagnetic spectrum
d) quantum entanglement
According the HR diagram: The sun is a __________ star
a) giant
b) nebula
c) main sequence
d) supernova
The stretching of wavelength as the source of light and an oberver move away from each other is called
a) blueshift
b) redshift
c) nightshift
d) wavelength
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